import UppyUtils = require('@uppy/utils')
import { Reducer, Middleware, Store as Redux } from 'redux'

declare namespace ReduxStore {
  interface ReduxStoreOptions {
    store: Redux<object>
    id?: string
    selector?: (state: any) => object
  }

  interface ReduxStore extends UppyUtils.Store {
    constructor (opts: ReduxStoreOptions): ReduxStore
    getState (): object
    setState (patch: object): void
    subscribe (listener: any): () => void
  }

  const reducer: Reducer<object>
  const middleware: Middleware
  const STATE_UPDATE: string
}
declare function ReduxStore (
  opts: ReduxStore.ReduxStoreOptions
): ReduxStore.ReduxStore

export = ReduxStore